2-[3-(4-chloro-2-methylphenoxymethyl)-1H-1,2,4-triazol-5-yl]pyridine CAS 620934-98-7

Description

Compared with other compounds in its class, the molecular weight of 300.74 g/mol gives 2-[3-(4-chloro-2-methylphenoxymethyl)-1H-1,2,4-triazol-5-yl]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-[3-(4-chloro-2-methylphenoxymethyl)-1H-1,2,4-triazol-5-yl]pyridine (CAS 620934-98-7), molecular formula C15H13ClN4O and molecular weight 300.74 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-[3-(4-chloro-2-methylphenoxymethyl)-1H-1,2,4-triazol-5-yl]pyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 300.74 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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